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Ducray Kelual DS Anti-Dandruff Treatment Shampoo Ingredients Explained

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Updated on February 16, 2024 Submitted by JessicaPerrier

Overview

What it is

Shampoo with 15 ingredients

Cool Features

It is fungal acne (malassezia) safe and reef safe

Free From

It doesn't contain any harsh alcohols, common allergens, oils, parabens or silicones

Fun facts

Ducray is from France. This product is used in 1 routines created by our community.

We independently verify ingredients and our claims are backed by peer-reviewed research. Does this product need an update? Let us know.

You should know

Here's our breakdown of the notable ingredients, benefits, and concerns we determined from the ingredients in this product. Click any item to learn more.

Concerns

Drying
Rosacea (2)
Eczema

Ingredient Info

Click any item below to learn more and view relevant ingredients.
alcohol-free
silicon-free
fragrance-free
sulfate-free
paraben-free
oil-free
fungal-acne safe
reef-safe
eu-allergen-free
vegan
cruelty-free

Ingredients Overview

Here's our quick-to-read summary of the ingredients in this product. Keep scrolling if you'd like to learn more about what each ingredient does!
Ingredient
Features
1
Skin Conditioning, Solvent
2
Cleansing, Emulsifying, Foaming
Sulfate IconCan worsen Dry Skin Icon
3
Cleansing, Emulsion Stabilising
4
Cleansing, Skin Conditioning
5
Antimicrobial
6
Humectant, Skin Conditioning
7
Cleansing, Skin Conditioning
8
Emulsifying
9
Buffering, Masking
AHA IconMay cause irritation IconGood for Skin Texture IconGood for Minimizing Pores IconGood for Scar Healing IconMay worsen Rosacea IconHelps brighten skin Icon
10
Masking, Perfuming
Fragrance IconMay worsen Eczema IconMay worsen Rosacea Icon
11
Skin Conditioning
12
Preservative
Preservative Icon
13
14
Masking
Can worsen Dry Skin IconBad for Acne Prone Skin IconMay worsen Rosacea Icon
15

Ingredients Explained

This product contains 15 ingredients. Click on any ingredient to learn more about it
1
What it does: Skin Conditioning, Solvent
Community Rating: Loved

Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.

So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.

You'll also recognize water as that liquid we all need to stay alive. Talk about multi-purpose! If you see this, drink a glass of water. Stay hydrated!

Learn more about Water
2
What it does: Cleansing, Emulsifying, Foaming
Community Rating: Very Disliked

Sodium Laureth Sulfate (SLES) is a foaming, cleansing, and emulsifying ingredient. It is created from palm kernel oil or coconut oil. SLES is not the same as sodium lauryl sulfate. It is much milder and less likely to irritate.

SLES helps create foam in personal products. It also prevents ingredients from separating, helping to elongate the shelf life.

Sodium Laureth Sulfate is a type of sulfate. It can be drying. We recommend speaking with a professional about using this ingredient if you have concerns.

Learn more about Sodium Laureth Sulfate
3
What it does: Cleansing, Emulsion Stabilising
Community Rating: Mixed

Decyl Glucoside is a glucose-based surfactant. Surfactants help clean the skin by trapping oil, sebum, and dirt to be washed away.

It is created by reacting glucose with the fatty acids from plants.

Decyl Glucoside also helps stabilize the ingredients in a product by preventing them from separating.

This ingredient is biodegradable and non-toxic. This ingredient is commonly found in baby shampoos.

Decyl Glucoside is sometimes used to stabilize the UV filter Tinosorb.

Learn more about Decyl Glucoside
4
What it does: Cleansing, Skin Conditioning

We don't have a description for Undecylenamidopropyl Betaine.

5
What it does: Antimicrobial

We don't have a description for Ciclopirox Olamine.

6
What it does: Humectant, Skin Conditioning

We don't have a description for Lactamide Mea.

7
What it does: Cleansing, Skin Conditioning

Lauryl Betaine is a surfactant. It helps cleanse your skin by gathering oil, dirt, and other pollutants to be rinsed away.

8
What it does: Emulsifying

We don't have a description for Ceteareth-60 Myristyl Glycol.

9
What it does: Buffering, Masking
Community Rating: Disliked

Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).

If you spot Citric Acid near the end of an ingredient list, it's likely there as a pH adjuster rather than an active ingredient.

As an AHA, Citric Acid removes the top layer of skin cells from the newer layer of skin underneath. This helps skin to remove dark spots and look more even.

Read more about some other popular AHA's here:

Learn more about Citric Acid
10
What it does: Masking, Perfuming
Community Rating: Very Disliked

Parfum is a catch-all term for an ingredient or more that is used to give aroma to products. Parfum, or fragrance, can be a blend of hundreds of chemicals or plant oils. This means every product with "fragrance" or "Parfum" in the ingredients list is a different mixture.

In the US, the alternative name for parfum is 'fragrance'. The term 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term.

For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance. One example is Calendula flower extract. Essential oil ingredients still impart a scent or 'fragrance'.

Depending on the blend, it can cause allergies and sensitivities on the skin. Some ingredients that are known EU allergens include linalool and citronellol.

Products use parfum often to give products a scent or cover up smells of different ingredients.

The bottom line is: not all fragrances/parfum/ingredients are created equally. If you are worried about fragrances, we recommend taking a closer look at an ingredient. And of course, we always recommend speaking with a professional.

Learn more about Parfum
11
What it does: Skin Conditioning
Community Rating: Loved

We don't have a description for Glycyrrhetinic Acid.

12
What it does: Preservative
Community Rating: Loved

Piroctone Olamine is a preservative.

13
What it does:
Community Rating: Disliked

Polyquaternium-10 is an ammonium salt of hydroxyethylcellulose. It is a white and granular powder used as a film-former and anti-static agent.

This ingredient is commonly found in hair conditioning products. According to a manufacturer, its positive charge makes it great for absorbing hair proteins. The manufacturer also states this ingredient helps with curl retention.

For haircare friends: this ingredient is not a silicone.

Learn more about Polyquaternium-10
14
What it does: Masking
Community Rating: Very Disliked

Chances are, you eat sodium chloride every day. Sodium Chloride is also known as table salt.

This ingredient has many purposes in skincare: thickener, emulsifier, and exfoliator.

You'll most likely find this ingredient in cleansers where it is used to create a gel-like texture. As an emulsifier, it also prevents ingredients from separating.

There is much debate on whether this ingredient is comedogenic. The short answer - comedogenic ratings don't tell the whole story. Learn more about comegodenic ratings here.

The concensus about this ingredient causing acne seems to be divided. Research is needed to understand if this ingredient does cause acne.

Scrubs may use salt as the primary exfoliating ingredient.

Learn more about Sodium Chloride
15
What it does:
Community Rating: Liked

Trisodium Ethylenediamine Disuccinate is used to help stabilize a product.

It is a chelating agent, meaning it helps prevent metal ions from binding to other ingredients. This prevents unwanted reactions in products. Metal ions can come into a product via the water ingredient. They are found in trace amounts and are not known to be harmful.

Embed Ingredients

Here's what our community thinks of the 15 ingredients in this product ✨

27% are loved or liked
7% have mixed ratings
33% are disliked or very disliked
33% have no rating yet

When to use

Here's some more info on how this product is used by our community.

Directions

Apply a small amount of the product to the palm of your hand and lather while massaging the scalp
Rinse your scalp and hair thoroughly
Reapply your shampoo and leave for 3 minutes
Rinse thoroughly
Rinse in case of contact with eyes

Apply a small amount of the product to the palm of your hand and lather while massaging the scalp
Rinse your scalp and hair thoroughly
Reapply your shampoo and leave for 3 minutes
Rinse thoroughly
Rinse in case of contact with eyes

When to use

Loading routine usage...
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The data we've presented on this page has been verified by a member of the SkinSort Team.

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